30694440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36541}}^1$

素因数の和:36562

約数の個数: 64

約数和(自身を含む): 105240960

約数和(自身を除く): 74546520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36541, 73082, 109623, 146164, 182705, 219246, 255787, 292328, 365410, 438492, 511574, 548115, 730820, 767361, 876984, 1023148, 1096230, 1278935, 1461640, 1534722, 2046296, 2192460, 2557870, 3069444, 3836805, 4384920, 5115740, 6138888, 7673610, 10231480, 15347220, 30694440]

約数ペア:

[(1, 30694440), (2, 15347220), (3, 10231480), (4, 7673610), (5, 6138888), (6, 5115740), (7, 4384920), (8, 3836805), (10, 3069444), (12, 2557870), (14, 2192460), (15, 2046296), (20, 1534722), (21, 1461640), (24, 1278935), (28, 1096230), (30, 1023148), (35, 876984), (40, 767361), (42, 730820), (56, 548115), (60, 511574), (70, 438492), (84, 365410), (105, 292328), (120, 255787), (140, 219246), (168, 182705), (210, 146164), (280, 109623), (420, 73082), (840, 36541)]